L4D2 style gore for HL2 zombies

Just imagine going through Ravenholm with a shotgun and blowing out the torso of a zombie.

I’m sure that it would be a bit of a chore to get the level of detail of the L4D2 gore for HL2 zombies, so even just having them be able to have a limb blown off and still attack could be cool. They can already slit in half, lets give 'em some more pieces to rain down in City 17 and environs.